<template>
  <el-row :gutter="40" class="panel-group">
    <el-col :xs="12" :sm="12" :lg="6" class="card-panel-col">
      <div class="card-panel" @click="handleSetLineChartData('newVisitis')">
        <div class="card-panel-icon-wrapper icon-people">
          <i style="font-size: 48px;" class="el-icon-user-solid" />
        </div>
        <div class="card-panel-description">
          <div class="card-panel-text">
            用户总数
          </div>
          <count-to :start-val="0" :end-val="data.userSum" :duration="2600" class="card-panel-num" />
        </div>
      </div>
    </el-col>
    <el-col :xs="12" :sm="12" :lg="6" class="card-panel-col">
      <div class="card-panel" @click="handleSetLineChartData('messages')">
        <div class="card-panel-icon-wrapper icon-message">
          <i style="font-size: 48px;" class="el-icon-s-cooperation" />
        </div>
        <div class="card-panel-description">
          <div class="card-panel-text">
            体育用品总数
          </div>
          <count-to :start-val="0" :end-val="data.equipSum" :duration="3000" class="card-panel-num" />
        </div>
      </div>
    </el-col>
    <el-col :xs="12" :sm="12" :lg="6" class="card-panel-col">
      <div class="card-panel" @click="handleSetLineChartData('purchases')">
        <div class="card-panel-icon-wrapper icon-money">
          <i style="font-size: 48px;" class="el-icon-s-order" />
        </div>
        <div class="card-panel-description">
          <div class="card-panel-text">
            借单总数
          </div>
          <count-to :start-val="0" :end-val="data.borrowsSum" :duration="3200" class="card-panel-num" />
        </div>
      </div>
    </el-col>
    <el-col :xs="12" :sm="12" :lg="6" class="card-panel-col">
      <div class="card-panel" @click="handleSetLineChartData('shoppings')">
        <div class="card-panel-icon-wrapper icon-shopping">
          <i style="font-size: 48px;" class="el-icon-s-release" />
        </div>
        <div class="card-panel-description">
          <div class="card-panel-text">
            未完成借单总数
          </div>
          <count-to :start-val="0" :end-val="data.noReturnBorrowsSum" :duration="3600" class="card-panel-num" />
        </div>
      </div>
    </el-col>
  </el-row>
</template>

<script>
import CountTo from 'vue-count-to'

export default {
  components: {
    CountTo
  },
  props: {
    data: {
      type: Object,
      default: () => {}
    }
  },
  methods: {
    handleSetLineChartData(type) {
      this.$emit('handleSetLineChartData', type)
    }
  }
}
</script>

<style lang="scss" scoped>
.panel-group {
    margin-top: 18px;
    .card-panel-col {
        margin-bottom: 32px;
    }
    .card-panel {
        height: 108px;
        cursor: pointer;
        font-size: 12px;
        position: relative;
        overflow: hidden;
        color: #666;
        background: #fff;
        box-shadow: 4px 4px 40px rgba(0, 0, 0, 0.05);
        border-color: rgba(0, 0, 0, 0.05);
        &:hover {
            .card-panel-icon-wrapper {
                color: #fff;
            }
            .icon-people {
                background: #40c9c6;
            }
            .icon-message {
                background: #36a3f7;
            }
            .icon-money {
                background: #f4516c;
            }
            .icon-shopping {
                background: #34bfa3;
            }
        }
        .icon-people {
            color: #40c9c6;
        }
        .icon-message {
            color: #36a3f7;
        }
        .icon-money {
            color: #f4516c;
        }
        .icon-shopping {
            color: #34bfa3;
        }
        .card-panel-icon-wrapper {
            float: left;
            margin: 14px 0 0 14px;
            padding: 16px;
            transition: all 0.38s ease-out;
            border-radius: 6px;
        }
        .card-panel-icon {
            float: left;
            font-size: 48px;
        }
        .card-panel-description {
            float: right;
            font-weight: bold;
            margin: 26px;
            margin-left: 0;
            .card-panel-text {
                line-height: 18px;
                color: rgba(0, 0, 0, 0.45);
                font-size: 16px;
                margin-bottom: 12px;
            }
            .card-panel-num {
                font-size: 20px;
            }
        }
    }
}
@media (max-width: 550px) {
    .card-panel-description {
        display: none;
    }
    .card-panel-icon-wrapper {
        float: none !important;
        width: 100%;
        height: 100%;
        margin: 0 !important;
        .svg-icon {
            display: block;
            margin: 14px auto !important;
            float: none !important;
        }
    }
}
</style>
